Computer Security Threats
a) software
b) program
c) hardware
d) data
There are…………….types of threats.
a) one
b) four
c) two
d) three
Computer …… is the most common and well-known security threat.
a) virus
b) warm
c) hacker
d) adware
A virus…… itself by attaching copies to other files such as program files.
a) replicates
b) executes
c) both a & b
d) none of these
Virus may cause.
a) damage or delete
b) erase data from hard
c) cause erratic system
d) all of these